App
Customer support
SGD
Find bookings

Top picks for Japan SIM card

Discover 32 SIM card in Japan on Trip.com, updated April 24, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From SGD 0.14 per person, with an average total of SGD 1.27. Choose the option that suits your plan.

With 68.21k verified reviews, SIM card Japan boast an average rating of 4.6.

This week's most popular SIM card: "Global (66 countries) | 5G/4G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code", with 22.003k reviews and a 4.4 rating.

The next available day tour departs on April 25, 2026. Book now to secure your spot!

Japan SIM card usually take about 1 hours — perfect for a relaxed, immersive experience!

April is the perfect time to visit Japan! Choose from SIM card available day tours, including seasonal favorites like Global (66 countries) | 5G/4G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code.

Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.

Search attractions or local attractions & tours
Book now for today
Book now for tomorrow

32 results for Japan SIM card

1
2
Trip.comJapan
SIM card

Explore top experiences

See what other travellers love, based on ratings and bookings

AllAttractionsFood & drinkDay toursBoat experiencesCultural experiencesSpa & wellnessRiding & drivingAerial toursWater activitiesTravel photographyOutdoor experiencesSIM cardAirport expressBoat ticketsCity passShuttle busTravel extrasVisasWi-FiJR passEquipment rental

Frequently asked questions about Japan SIM card

How many SIM card are available in Japan on Trip.com?

What are the best SIM card in Japan?

What are the top-rated SIM card in Japan?

How can I contact Trip.com customer support?

Can I change or cancel my booking?

How can I get discounted prices?

Reviews/Trip Moments

★
★
★
★
★
Reviews: Japan SoftBank 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code
Guest User2026-04-24
I using this eSIM duriduring layover in Japan for 1 day, it was pretty good , call smooth , can check social and even watch YouTube. Highly recommend
★
★
★
★
★
Reviews: Japan 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code
Guest User2026-02-20
The signal is unstable. After watching videos for a while each day, the signal becomes extremely slow, and even mobile payment functions become unusable.
★
★
★
★
★
Reviews: Japan | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Guest User2025-11-29
Easy to install. Convenient to use. Good signal. Works well even in many places. There is a link to check how much you have used. Recommended. No need to put in a SIM card, it's a hassle.
★
★
★
★
★
Reviews: KDDI Japan 5G Local eSIM | Daily Package | 100GB/day | 3-26 days | QR code
Guest User2026-04-21
It was easy to book and purchase. The eSIM was also very easy to install. I got the maximum plan, and everything worked flawlessly. Everything was great, definitely get it.
★
★
★
★
★
Reviews: Japan au KDDI 5G eSIM | Unlimited Data | TikTok & ChatGPT Available | Calendar-Day Billing | QR code
Guest User2026-04-23
It's very convenient. I bought it, received a code by email, activated the SIM card, switched on the eSIM when I arrived in the country, and was instantly online. The internet speed is good, and I had a connection everywhere. The downside is that it only includes a data plan; outgoing calls and text messages are unavailable. But if you really need it, you can buy a SIM card once you're in the country. I recommend this service; it's very convenient and relatively inexpensive!
★
★
★
★
★
Reviews: Japan | DOCOMO 4G eSIM | Day Pass/Total Package | Natural Day Billing | 1-30 days | QR code
Guest User2026-04-21
Everything was great; there were no internet issues in Japan. Tokyo, Osaka, Nara, Kyoto—the internet was stable everywhere.

Trip.com picks

Best Japan Experiences

Popular products

Popular activities

More popular destinations

Japan Yacht CharterJapan Connectivity SolutionsJapan Local Tour GuidesJapan Shopping DiscountsJapan Travel EssentialsJapan Flight ExperienceJapan Transport CardWellness & Spa in JapanJapan Travel ServicesJapan Group ToursJapan Restaurant DiscountsJapan Costume ExperienceJapan Boat TicketsJapan SIM Card
Beijing Day ToursBangkok Travel ServicesHo Chi Minh City Travel ServicesShenzhen ActivitiesHong Kong TransportationHong Kong Travel ServicesShanghai Day ToursBeijing Connectivity SolutionsHong Kong ActivitiesChengdu ActivitiesTokyo: Daikoku JDM Car Meet & Night Car Culture TourBaeksang Arts Awards Ceremony Half-Day Tour 99 Show Pattaya Ticket,Big EyeTrip to Mutianyu Great Wall by ZANBUS 08:00/09:00/10:00 Departure+15:00/16:00/17:00 Return 6996 Show,79 Show,89 Show,99 Show Pattaya TicketPattaya 6996 ShowForbidden City Ticket with Optional Private Guide Pattaya 99 Show Night Show TourMutianyu Great Wall With Private English Speaking Driver Service 89 Show Pattaya TicketThings to do in Hong KongThings to do in BeijingThings to do in Xi'anThings to do in HanoiThings to do in BangkokThings to do in Nha TrangThings to do in Kuala LumpurThings to do in MadridThings to do in OsakaThings to do in SeoulThings to do in TokyoThings to do in ShanghaiThings to do in BaliThings to do in DubaiThings to do in Amsterdam

Contact us

About

Other services

Payment methods
UNIONPAYMCVISAAMEXJCBDINERSDISCOVERAPPLEPayPalGOOGLE
Our partners
iF Design Award 2026
iF Design Award 2026
Europe’s Best Online Travel Agency 2023
Europe’s Best Online Travel Agency 2023
Contact Center <br>of the year 2025
Contact Center
of the year 2025
trip.com group
SkyscannerTrip
Trip.com is part of Trip.com Group Limited, one of the world's leading providers of travel services.
Copyright © 2026 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.